25
May
Those who know these 79 Basic Injection Molding Knowledge should be injection molding experts.
1. Commonly used plastic construction materials and shrinkage? ABS: 0.5% (super strong adhesive) pc:0.5% (bulletproof glass adhesive) PMMa:0.5%: (Plexiglas) pe: 2% polyethylene PS: 0.5% (polystyrene) pp:2% (100% soft glue) PA: 2%...
25
May
Learn Basics of Polypropylene Plastic Resin
Polypropylene is a thermoplastic polymer resin. It is as much a part of normal households as it is a part of commercial and industrial applications. Chemical name C3H6. One of benefits of using this plastic is that it can be used ...
25
May
Summary of common plastic names and uses, understanding, waste plastic recycling and classification no help needed
Please click on word "Subscribe" above before reading, and we will provide you with more valuable related content in future, thanks for your support. Common names for plastic waste and their use in everyday life and production: 1...
25
May
Come and collect! Encyclopedia of Plastic Classification
1. Plastic types In order to facilitate research and use of plastics, it is necessary to classify plastics from different points of view. There are two generally accepted classification methods: first, according to performance of ...
25
May
Assemble quickly and teach children plastic knowledge
When I was in college, I met a girl from Chinese department. She knew that I was studying polymeric materials. Whenever I came across various plastic bags, I inadvertently asked what material they were made from. At time, editor h...
25
May
"Material knowledge" Five common plastics
Text Plastic is a high molecular weight mixture polymerized by addition polymerization or polycondensation reaction with a monomer as a raw material, commonly known as plastic or resin, whose composition and shape can be freely c...
25
May
Common sense in plastic recycling - what are five types of general purpose plastic?
What are five general purpose plastics? People call general purpose plastics some varieties of plastics with great performance, low price, wide application and wide influence. General purpose plastics There are five main types of ...
25
May
Many people can't tell difference between these common plastics, but don't throw them away, waste your knowledge
Plastic is most problematic type of waste in waste industry. If you want to separate it, there are hundreds or thousands of types. As a rule, waste processing plants can only carry out preliminary classification. Many households h...
25
May
Definition of plasticity and examples in chemistry
Plastic definition and composition Plastic is any synthetic or semi-synthetic organic polymer. In other words, plastics always contain carbon and hydrogen, although other elements may be present. While plastic can be made from alm...
25
May
Introduction to Plastics
1. What is plastic Plastic consists of polymer synthetic resin as main raw material and a certain amount of additives. Synthetic resins are among them, as opposed to natural resins. (eg sticky resin of pine bark, tree fat) Synthe...